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Rotary Evaporator EZL-RE21

Rotary Evaporator EZL-RE21 is an entry level evaporator that meets the essential needs in economic evaporation and is developed with high quality standards. Manual lift handling can be done with one hand for precise positioning of the glassware. The unique 1L bath design provides fast heat up, allowing for quicker experiments. Bath heats up to 99°C, adding versatility by allowing use of water or oil. It is designed for ease of use, while maintaining the highest level of safety. This equipment includes a digital display to monitor and control rotation speed parameters.

Rotary Bottle 0.5 to 2 L
Collecting Bottle 1 L
Rotary Speed 10 to 200 rpm
Evaporating Speed 20 ml/min
Achievable Vacuum 0.098 Mpa
Bath Size 260×140 mm
Bath Volume 7.4 L
Elevating Stroke 100+150 mm
Temperature Range Rt - 99°C
Ambient Temperature 5°C - 35°C
Display Digital display
Speed Setting Knob setting
Function Of Lifting Table Gliding lift + Manual lift
Condensing Tube Vertical type water refrigerating
Vacuum Sealing Double sealing Teflon
Rotary Motor Power 25 W
Heating Power 1.5 Kw
Power Supply 220V, 50/60Hz or 110V, 60Hz
Dimension (L×W×H) 560×320×660 mm
Weight 9.5 Kg

  • Double sealing with Teflon and fluorous rubber to ensure high vacuum degree

  • Air extraction nozzle of condenser is set down, and it is safer after connection with vacuum pipe

  • Building block design is easily to be extended

  • Easy and smooth operation of lifting and moving

  • PID controlled temperature operation

  • Separation of bath and mainframe makes configuration flexible

  • High rated condenser with exceptional cooling properties

  • Quicker action with motorized lift

  • Heats up quickly because of optimized bath volumes

  • Easy and jolt-free raising and lowering of rotary evaporator

  • Adjustable final position recognition to protect operator and sample against breaking

  • Evaporating flask with an ejector is very convenient to remove

It is an indispensable instrument for evaporation, concentration, crystallization, separation and solvent recovery in research and production of medicine, chemical and biological products etc

The Bench-top Series boasts a 3-4 kg per 24 hour condensing rate. For water based samples, -55°C condenser is the perfect choice. For samples containing solvents or with low eutectic points, -80°C condenser provides maximum performance. Designed for maximum flexibility and performance, Benchtop Freeze dryers can be customized with a range of accessories to support the needs of Laboratories and Research/Product Development teams.

With the introduction of the pilot freeze dryers, we have established the connecting factor between a typical bench-top freeze dryer used in laboratories and the industrial large scale freeze dryers.

The TLFD is the largest freeze dryer with all the features and advantages of our smaller freeze dryers, but on a production scale, enabling large scale, controllable freeze drying of bulk samples in a single cycle. Featuring the very latest technology in operator control, the TLFD series has user friendly interface which allows freeze drying 'recipes' to be pre-programmed and stored, giving the end user both flexibility and confidence in the control and monitoring of the entire freeze drying process.

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